Climax in Found?

Whats the Climax in the book Found by Margaret Peterson Haddix.
Climax in Found?
go to www.sparknotes.com then search for the book and if you find it, you will find a description that tells the climax
Climax in Found?
ummm i would think it would be any of these (if you read it, pick which ever you would think):





the whole adoption convention (in the rock thing)





the actual end of the book, because it leaves you hanging





or when they get the letters and stuff like that





i dont think theres an actual climax but you could prolly pick out anything from the book